model	 trise	 tfall	 tphl
TT	1.262101e-10	1.468471e-10	4.441933e-10
TT	1.505121e-10	1.920200e-10	3.739807e-10
TT	1.512847e-10	2.027586e-10	3.414587e-10
TT	1.510487e-10	2.048990e-10	3.251382e-10
